68238604

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17789}}^1$

素因数の和:17937

約数の個数: 24

約数和(自身を含む): 137481120

約数和(自身を除く): 69242516

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 17789, 35578, 71156, 124523, 249046, 498092, 2437093, 4874186, 9748372, 17059651, 34119302, 68238604]

約数ペア:

[(1, 68238604), (2, 34119302), (4, 17059651), (7, 9748372), (14, 4874186), (28, 2437093), (137, 498092), (274, 249046), (548, 124523), (959, 71156), (1918, 35578), (3836, 17789)]